diff --git a/dlls/wined3d/utils.c b/dlls/wined3d/utils.c
index 04e9300ee63..222b3bf92c0 100644
--- a/dlls/wined3d/utils.c
+++ b/dlls/wined3d/utils.c
@@ -4186,6 +4186,7 @@ static void init_vulkan_format_info(struct wined3d_format_vk *format,
         {WINED3DFMT_A8_UNORM,                   VK_FORMAT_R8_UNORM,                "000X"},
         {WINED3DFMT_B8G8R8A8_UNORM,             VK_FORMAT_B8G8R8A8_UNORM,          },
         {WINED3DFMT_B8G8R8A8_UNORM_SRGB,        VK_FORMAT_B8G8R8A8_SRGB,           },
+        {WINED3DFMT_B8G8R8X8_UNORM,             VK_FORMAT_B8G8R8A8_UNORM,          "XYZ1"},
         {WINED3DFMT_BC1_UNORM,                  VK_FORMAT_BC1_RGBA_UNORM_BLOCK,    },
         {WINED3DFMT_BC1_UNORM_SRGB,             VK_FORMAT_BC1_RGBA_SRGB_BLOCK,     },
         {WINED3DFMT_BC2_UNORM,                  VK_FORMAT_BC2_UNORM_BLOCK,         },